Q)
(chatquestion)...A charge Q is given to a conducting sphere of
radius R. Now if a charge -Q is placed, as shown,
at a distance r from the centre, then magnitude of
force of attraction between charges is
-Q
1 Q?
1 Q2
(2) <-
4πε, r2
(1)
.2
ΑπΕο r
Q2
4TE, (r-RY
1 Q?
(3)
4περ r2
(4)
...
